000 00325nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a8186011986
082 _a621.3819535 V253
100 _aVANG,S
245 0 _aSQL AND RELATIONAL DATA BASES
260 _aNEW DELHI
_bGalgotia
_c1991
300 _a24X17
942 _cBK
_2DDC
999 _c25036
_d25036